The economic analysis of product diversity
AbstractProduct diversity is a long-debated issue in economics. We remind that mainly two questions have been given answers : (a) To which extent does the market provide diversity ? (b) Why should this diversity be promoted ? The first one stands out as the core of most articles on product diversity, whereas the second one is more evoked than really deepened. However, the economic analysis of product diversity stands out as a paradox. Actually, the definition of diversity itself has been somewhat forgotten. We try to give ways to overcome this absence so that product diversity can eventually be concretely assessed.
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Product diversity; theory of consumer choice; monopolistic competition.;
Find related papers by JEL classification:
- D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
- D43 - Microeconomics - - Market Structure and Pricing - - - Oligopoly and Other Forms of Market Imperfection
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
This paper has been announced in the following NEP Reports:
- NEP-ALL-2006-01-01 (All new papers)
- NEP-COM-2006-01-01 (Industrial Competition)
- NEP-IND-2006-01-01 (Industrial Organization)
- NEP-MIC-2006-01-01 (Microeconomics)
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